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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 382134076233301
Minimum number of levels = 1
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USGS 382134076233301 CA Fe 30

Calvert County, Maryland
Latitude  38°21'34.4", Longitude  76°23'33.3" NAD83
Land-surface elevation 118.82 feet above NGVD29
The depth of the well is 688 feet below land surface.
The depth of the hole is 706 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Aquia Formation (125AQUI) local aquifer.
Output formats
Table of data
Tab-separated data
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Reselect period
Date Time
?
 
Water-level
date-time
accuracy
?
 
Parameter
code 		Water
level,
feet
below
land
surface		 Water
level,
feet
above
specific
vertical
datum		 Referenced
vertical
datum
?
 
Status
?
 
Method of
measurement
?
 
Measuring
agency
?
 
Source of
measurement
?
 
Water-level
approval
status
1989-07-26 D62610 -58.18NGVD291L  A
1989-07-26 D62611 -58.97NAVD881L  A
1989-07-26 D72019177.00  1L  A
1989-09-21 D62610 -54.68NGVD291Z  A
1989-09-21 D62611 -55.47NAVD881Z  A
1989-09-21 D72019173.50  1Z  A
1990-04-24 D62610 -56.29NGVD291Z  A
1990-04-24 D62611 -57.08NAVD881Z  A
1990-04-24 D72019175.11  1Z  A
1990-09-20 D62610 -61.67NGVD291Z  A
1990-09-20 D62611 -62.46NAVD881Z  A
1990-09-20 D72019180.49  1Z  A
1991-04-12 D62610 -61.28NGVD291Z  A
1991-04-12 D62611 -62.07NAVD881Z  A
1991-04-12 D72019180.10  1Z  A
1992-04-28 D62610 -67.01NGVD291Z  A
1992-04-28 D62611 -67.80NAVD881Z  A
1992-04-28 D72019185.83  1Z  A
1993-05-10 D62610 -72.86NGVD291Z  A
1993-05-10 D62611 -73.65NAVD881Z  A
1993-05-10 D72019191.68  1Z  A
1993-09-10 D62610 -77.86NGVD291Z  A
1993-09-10 D62611 -78.65NAVD881Z  A
1993-09-10 D72019196.68  1Z  A
1994-04-27 D62610 -78.28NGVD291Z  A
1994-04-27 D62611 -79.07NAVD881Z  A
1994-04-27 D72019197.10  1Z  A
1995-09-20 D62610 -89.75NGVD291Z  A
1995-09-20 D62611 -90.54NAVD881Z  A
1995-09-20 D72019208.57  1Z  A
1996-04-24 D62610 -87.64NGVD291Z  A
1996-04-24 D62611 -88.43NAVD881Z  A
1996-04-24 D72019206.46  1Z  A
1996-10-02 D62610 -91.96NGVD291Z  A
1996-10-02 D62611 -92.75NAVD881Z  A
1996-10-02 D72019210.78  1Z  A
1997-09-24 D62610 -99.50NGVD291Z  A
1997-09-24 D62611 -100.29NAVD881Z  A
1997-09-24 D72019218.32  1Z  A
1998-10-08 D62610 -105.70NGVD291Z  A
1998-10-08 D62611 -106.49NAVD881Z  A
1998-10-08 D72019224.52  1Z  A
2004-04-19 D62610 -110.14NGVD291SUSGSSA
2004-04-19 D62611 -110.93NAVD881SUSGSSA
2004-04-19 D72019228.96  1SUSGSSA
2004-09-22 D62610 -116.99NGVD291TUSGSSA
2004-09-22 D62611 -117.78NAVD881TUSGSSA
2004-09-22 D72019235.81  1TUSGSSA
2005-10-18 D62610 -120.17NGVD291TUSGSSA
2005-10-18 D62611 -120.96NAVD881TUSGSSA
2005-10-18 D72019238.99  1TUSGSSA
2007-09-18 D62610 -123.95NGVD291TUSGSSA
2007-09-18 D62611 -124.74NAVD881TUSGSSA
2007-09-18 D72019242.77  1TUSGSSA
2008-09-24 D62610 -119.96NGVD291TMD006AA
2008-09-24 D62611 -120.75NAVD881TMD006AA
2008-09-24 D72019238.78  1TMD006AA
2009-09-2415:15 UTCm62610 -118.99NGVD291TMD006AA
2009-09-2415:15 UTCm62611 -119.78NAVD881TMD006AA
2009-09-2415:15 UTCm72019237.81  1TMD006AA
2010-10-0816:10 UTCm62610 -121.16NGVD291TMD006AA
2010-10-0816:10 UTCm62611 -121.95NAVD881TMD006AA
2010-10-0816:10 UTCm72019239.98  1TMD006AA
2011-11-1014:32 UTCm62610 -118.28NGVD291TMD006AA
2011-11-1014:32 UTCm62611 -119.07NAVD881TMD006AA
2011-11-1014:32 UTCm72019237.10  1TMD006AA
2012-04-1814:47 UTCm62610 -114.58NGVD291TMD006AA
2012-04-1814:47 UTCm62611 -115.37NAVD881TMD006AA
2012-04-1814:47 UTCm72019233.40  1TMD006AA
2013-04-1015:32 UTCm62610 -111.13NGVD291TMD006AA
2013-04-1015:32 UTCm62611 -111.92NAVD881TMD006AA
2013-04-1015:32 UTCm72019229.95  1TMD006AA
2020-09-2217:32 UTCm62610 -121.26NGVD291SMD006AA
2020-09-2217:32 UTCm62611 -122.05NAVD881SMD006AA
2020-09-2217:32 UTCm72019240.08  1SMD006AA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracymDate is accurate to the Minute
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementLInterpreted from geophysical logs.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementZOther.
Measuring agencyNot determined
Measuring agencyMD006Maryland Geological Survey
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.